MEDIUM
10th Chhattisgarh Board
IMPORTANT
Earn 100

Explain the process of reduction of metal from metal oxide.

Important Questions on Metals and Metallurgy

MEDIUM
10th Chhattisgarh Board
IMPORTANT
Science (Theory & Practical) Class-10>Chapter 9 - Metals and Metallurgy>Exercise>Q 6
Discuss the different methods used to prevent corrosion.
MEDIUM
10th Chhattisgarh Board
IMPORTANT
Science (Theory & Practical) Class-10>Chapter 9 - Metals and Metallurgy>Exercise>Q 7
In the purification of a metal (M), what all will act as anode, cathode and electrolyte. Explain with an example.
MEDIUM
10th Chhattisgarh Board
IMPORTANT
Science (Theory & Practical) Class-10>Chapter 9 - Metals and Metallurgy>Exercise>Q 8

Explain the following technique used in concentration of ore:

Gravity separation method.

MEDIUM
10th Chhattisgarh Board
IMPORTANT
Science (Theory & Practical) Class-10>Chapter 9 - Metals and Metallurgy>Exercise>Q 8

Explain the following technique used in concentration of ore:

Froth flotation process.

MEDIUM
10th Chhattisgarh Board
IMPORTANT
Science (Theory & Practical) Class-10>Chapter 9 - Metals and Metallurgy>Exercise>Q 8

Explain the following technique used in the concentration of ore:

Magnetic separation method.

MEDIUM
10th Chhattisgarh Board
IMPORTANT
Science (Theory & Practical) Class-10>Chapter 9 - Metals and Metallurgy>Exercise>Q 9

Discuss the extraction of iron from hematite as per the following steps:

Concentration of ore. 

MEDIUM
10th Chhattisgarh Board
IMPORTANT
Science (Theory & Practical) Class-10>Chapter 9 - Metals and Metallurgy>Exercise>Q 9

Discuss the extraction of iron from hematite as per the following steps:

Reduction of oxide to metal (along with chemical equation)

MEDIUM
10th Chhattisgarh Board
IMPORTANT
Science (Theory & Practical) Class-10>Chapter 9 - Metals and Metallurgy>Exercise>Q 9

Discuss the extraction of iron from hematite as per the following steps:

Diagram of blast furnace.